Earphone



FIG. 1 is a front elevational view of an earphone showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

FIG. 7 is an enlarged view of the circled portion of the earphone shown in FIG. 4; and,

FIG. 8 is an enlarged view of the circled portion of the earphone shown in FIG. 2.

The broken lines in the drawings depict portions of the earphone that form no part of the claimed design. 

CLAIM I claim the ornamental design for an earphone, as shown and described. 